Area Code 630-204 located in WESTMONT, DUPAGE, IL, more detail is as below. Place NPA (Numbering Plan Area) : 630 NXX (Local Number Prefix) : 204 City : WESTMONT County : DUPAGE State : IL (Illinois) NXX Use Type : Wireless NXX Intro Version : 1996-01-10 FIPS (Federal Information Processing Standards) : 17043 LATA (Local Access Transport Area) : 358 Rate Center : NORTHBROOK ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 60559 Other Information NPANXX : 630204 Switch CLLI (Common Language Location Identifier) : NBRKILBGCM0 MSA CBSA (Core Based Statistical Area) : Chicago-Naperville-Joliet, IL-IN-WI MSA CBSA Code (Core Based Statistical Area) : 16980 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL OCN (Operating Company Number) : 6333 Coverage Area Name : NORTHBROOK Latitude : 42.1286 Longitude : -87.8310 ‹ previous : 630-203 next › : 630-205 Telephone Number List 630-204-0000 ~ 630-204-9999
